What is bail flip? The trend inspired by Virat Kohli and Mohammed Siraj

Mohammed Siraj, after a recent penalty for on-field clash, engaged in a "bail flip" during the third Test against Australia. He switched the bails on Marnus Labuschagne's stumps, a superstitious practice believed to bring luck and dismissals. Labuschagne promptly reversed the bails. Similar instances involving Stuart Broad, Virat Kohli, and Nathan Lyon have been observed.